One in ten US mortgages now falls outside the Qualified Mortgage standard

  Non-QM lending reached $239 billion in 2025, roughly 10% of all U.S. mortgage originations by dollar volume, according to a Griffin Funding analysis of Polygon Research’s loan-level HMDA data. A separate measure from Optimal Blue shows the trend continuing, with non-QM surpassing 10% of monthly rate-lock volume in July 2026. That growth continued through